ATTINY807-MN

Overview

The ATtiny807-MN is an 8-bit microcontroller from the tinyAVR® 0-series, featuring a 20 MHz AVR CPU with hardware multiplier. It includes 16 KB of self-programmable Flash memory, 512 bytes of SRAM, and 128 bytes of EEPROM. The device operates within a voltage range of 1.8V to 5.5V and supports industrial temperature ranges up to 105°C or 125°C. It utilizes a 24-pin VQFN package and offers extensive peripheral integration including ADC, USART, SPI, TWI, and multiple timers.

Feature Summary

• Supports single-cycle I/O access and two-level interrupt controller for efficient processing
• Integrates Core Independent Peripherals (CIPs) such as RTC, WDT, and CRCSCAN for system reliability
• Features Configurable Custom Logic (CCL) with programmable look-up tables for flexible logic implementation
• Includes Event System (EVSYS) for predictable inter-peripheral signaling independent of the CPU

Applications

• Industrial control systems requiring reliable operation in harsh environments
• Battery-powered devices utilizing low-power architecture and sleep modes
• Sensor interfaces using analog comparators and high-resolution ADCs
• Communication nodes employing USART, SPI, or TWI protocols

Procurement Notes

Verify that the specific ordering suffix matches the required package type and temperature grade. Confirm the device revision against the silicon errata document prior to design finalization. Ensure programming tools support the Single-Pin Unified Program and Debug Interface (UPDI). Check for any recent product change notices affecting pinout or electrical characteristics.

Selection Notes

Select this component when 16 KB of program memory is required alongside robust analog features. Consider the 24-pin VQFN package for space-constrained designs needing multiple I/O lines. Evaluate the need for industrial temperature ratings and specific voltage reference options. Compare against other series members based on exact memory size and peripheral availability requirements.

Part Context

This part belongs to the tinyAVR® 0-series family, designed for applications demanding high performance and low power consumption. It shares architectural similarities with the ATtiny804/806 and ATtiny1604/1606/1607 models, differing primarily in memory capacity and package options. The series emphasizes flexibility through its event-driven architecture and configurable peripherals.

Replacement Considerations

Direct replacements include other members of the tinyAVR® 0-series such as ATtiny806 or ATtiny1607, provided memory and pin compatibility are verified. Cross-series migration to tinyAVR® 1-series may require significant software and hardware redesign due to architectural differences.